| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $117.77 | 5.163% | $123.8505 | $123.85 | $123.85 | $123.90 |
| Purchase #2 | $178.56 | 13.433% | $202.546 | $202.55 | $202.55 | $202.50 |
| Purchase #3 | $152.45 | 3.783% | $158.2172 | $158.22 | $158.20 | $158.20 |
| Purchase #4 | $113.95 | 8.305% | $123.4135 | $123.41 | $123.40 | $123.40 |
| Purchase #5 | $150.67 | 5.517% | $158.9825 | $158.98 | $159.00 | $159.00 |
| Purchase #6 | $220.63 | 8.523% | $239.4343 | $239.43 | $239.45 | $239.40 |
| Purchase #7 | $168.50 | 4.515% | $176.1078 | $176.11 | $176.10 | $176.10 |
| 7 purchase totals = | $1,102.53 | $1,182.5518 | $1,182.55 | $1,182.55 | $1,182.50 | |